Fig. 1From: Infiltrating immune cells in benign breast disease and risk of subsequent invasive breast cancera Normal ducts without infiltrating immune cells. b Usual ductal hyperplasia with infiltrating immune cells (black arrow). c Normal lobule with infiltrating immune cells (black arrow). d Apocrine metaplasia with minimal infiltrating immune cells (black arrow). e Normal lobule with many infiltrating immune cells (black arrow), near a zone of scarring (blue arrow). f Usual ductal hyperplasia, ductal cysts, and infiltrating immune cells (black arrow) in areas of stromal remodeling (blue arrow). g: Sclerosing adenosis without infiltrating immune cells. h Normal lobule with infiltrating immune cells (black arrow) near a zone of scarring (blue arrow)Back to article page